
PC33394
14
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
3. ELECTRICAL CHARACTERISTICS
(–40
°
C
≤
T
A
≤
+125
°
C; +4.0 V
≤
VBAT
≤
+26.5 V using the PC33394 typical
application circuit – see Figure 1, unless otherwise noted.)
Characteristic
Symbol
Min.
Typ.
Max.
Unit
DC CHARACTERISTICS:
CAN Transceiver (Continued)
(Bus Load CANH to CANL R
L
= 60
; Vdiff = V
CANH
– V
CANL
)
CANH,CANL impedance
CANH Common Mode Input Resistance
R
i(CM)CANH
R
i(CM)CANL
R
i(CM)MCAN
5.0
25
50
k
k
CANL Common Mode Input Resistance
5.0
25
50
CANH, CANL Common Mode Input Resistance Mismatch
100(R
iCANH
– R
i(CM)CANL
)/[ (R
iCANH
+ R
i(CM)CANL
)/2]
Differential Input Resistance
–3.0
3.0
%
R
I(dif)
C
I(CANH)
C
I(CANL)
C
I(CANdif)
25
50
75
k
CANH Input Capacitance, V
CANTXD
= VDDH
CANL Input Capacitance, V
CANTXD
= VDDH
Differential Input Capacitance, C
INCANH
– C
INCANL
,
V
CANTXD
= VDDH
(Note 1)
7.5
20
pF
(Note 1)
7.5
20
pF
(Note 1)
3.75
10
pF
Thermal Shutdown
Thermal Shutdown Junction Temperature
(Note 1)
TS
DIS
TS
HYS
150
190
°
C
°
C
Thermal Shutdown Hysteresis
(Note 1)
5.0
20
AC CHARACTERISTICS:
CAN Transceiver
Timing Characteristics
See Figure 2, CANTXD = 250 kHz square wave; CANH & CANL Load R
L
= 60
differential.
Delay CANTXD to Bus Active, C
L
= 3nF
Delay CANTXD to Bus Inactive, C
L
= 10pF
Delay CANTXD to CANRXD, Bus Active, C
L
= 3nF
Delay CANTXD to CANRXD, Bus Inactive, C
L
= 10pF
NOTES:
1. Guaranteed by design but not production tested.
t
onTXD
t
offTXD
t
onRXD
t
offRXD
50
ns
80
ns
120
ns
190
ns
1#1
1
1
1#
1#
)/N
1:<<
)-N
JED/N
JED-N
JE<</N
JE<<-N
1
1# 1
1
)# -;9;IIL; 8J
)' -;9;IIL; 8J
Figure 2. CAN Delay Timing Waveform
1
1:<<
)# 1 ECD7DJ 8J
)' 1 ECD7DJ 8J